| 例句 |
His father worked shifts in a steel mill.他父亲是一家炼钢厂的轮班工人。Sulphur emissions from steel mills become acid rain.炼钢厂排放出的硫形成了酸雨。How many cupolas are there in the steel refinery?这个炼钢厂有多少镕铁炉？ A lone steel mill remained open.孤零零的一家炼钢厂仍在开工。Sulfur emissions from steel mills become acid rain.炼钢厂排放出的硫形成了酸雨。 |